cache.baseDirForCrossVersionCache(CacheLayout.MODULES.key) >> testCacheDir

        when:
        def metaData = new DefaultArtifactCacheMetadata(cache)
        File fileStore = metaData.getFileStoreDirectory()

        then:
        fileStore == new File(testCacheDir, CacheLayout.FILE_STORE.key)
    }

    def "calculates metadata store directory"() {
        given:

     */
    File getCacheDir();

    /**
     * Returns the root directory for the module artifacts file store.
     *
     * @return File store location
     */
    File getFileStoreDirectory();

    /**
     * Returns the root directory for the external resources file store.
     *
     * @return File store location
     */
    File getExternalResourcesStoreDirectory();

    /**

        }

        public DefaultArtifactIdentifierFileStore create(ArtifactCacheMetadata artifactCacheMetadata) {
            return new DefaultArtifactIdentifierFileStore(
                artifactCacheMetadata.getFileStoreDirectory(),
                temporaryFileProvider,
                fileAccessTimeJournal,
                checksumService
            );
        }
    }

        this(cacheBuilderFactory.createCacheBuilderFactory(baseDir));
    }

    @Override
    public File getCacheDir() {
        return cacheDir;
    }

    @Override
    public File getFileStoreDirectory() {
        return createCacheRelativeDir(CacheLayout.FILE_STORE);
    }

    @Override
    public File getExternalResourcesStoreDirectory() {
        return createCacheRelativeDir(CacheLayout.RESOURCES);
    }

    def artifactCacheMetadata = Stub(ArtifactCacheMetadata) {
        getCacheDir() >> cacheDir
        getExternalResourcesStoreDirectory() >> resourcesDir
        getFileStoreDirectory() >> filesDir
        getMetaDataStoreDirectory() >> metaDataDir.file("descriptors")
    }
    def fileAccessTimeJournal = new ModificationTimeFileAccessTimeJournal()
    def usedGradleVersions = Stub(UsedGradleVersions)

                .add(cacheMetaData.getFileStoreDirectory(),
                    UnusedVersionsCacheCleanup.create(CacheLayout.FILE_STORE.getName(), CacheLayout.FILE_STORE.getVersionMapping(), usedGradleVersions),